Bosch Rexroth KSM01.2B‑071C‑35N‑M1‑HP0‑SE‑NN‑D7‑NN‑FW Product Description

The KSM01.2B‑071C‑35N‑M1‑HP0‑SE‑NN‑D7‑NN‑FW (Order No. R911320220) is a motor‑integrated decentralized servo drive from Rexroth IndraDrive Mi series. This all‑in‑one unit merges synchronous servo motor, power inverter, control electronics and firmware inside single housing, eliminating separate cabinet‑mount servo drives and reducing wiring workload. Powered by 540‑750 VDC intermediate DC‑bus and auxiliary control power supply, it adopts natural convection cooling without cooling fan, supports SERCOS real‑time fieldbus communication, and delivers high‑dynamic torque‑speed performance for distributed multi‑axis automation machines. With IP65 protection rating, it is directly mounted on machine‑side structures for modern modular machine designs.

Product Features

• Integrated servo solution: combines synchronous motor, power stage and control electronics into single machine‑mount unit
• Natural convection self‑cooling design, no fan required, lowers maintenance and noise interference
• Supports SERCOS real‑time industrial bus (M1 interface) for high‑speed multi‑axis synchronous motion control
• HP0 encoder feedback interface, supports absolute position detection, retains position information after power‑off
• Hybrid connector integrates DC‑bus power, control power, communication and PE protective earth in one connector
• Built‑in STO safe‑torque‑off safety function for machine safety compliance
• IP65 protection grade, suitable for installation on machine mechanical structures without protective cabinet
• Parameter and firmware configurable via IndraWorks engineering software; supports MMC memory‑card parameter backup
• High peak torque capacity, excellent dynamic response for fast positioning and cyclic motion tasks

Application Scenarios

• Modular packaging machinery, multi‑axis handling and pick‑and‑place automation equipment
• Material processing machine tools, feeding axes and transfer mechanism drive systems
• Conveyor automation, sorting systems and intralogistics robotic handling stations
• Printing machinery and converting equipment decentralized axis control
• Assembly automation lines, robotic gantry and cartesian robot drive units
• Special‑purpose automated machinery requiring distributed drive layout and short cable runs
• Retrofit and spare‑part replacement for existing IndraDrive Mi KSM‑series multi‑axis systems

Frequently Asked Questions